Tk20 will be unavailable on April 2, 2015 from 12:00 AM - 6:00 AM CDT due to scheduled maintenance. You will not be able to log in during this time. Please address any questions to your System Administrator or contact Tk20 Customer Support at



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Welcome to Tk20

For questions regarding this system, please contact your system administrator:

Administrator: Admin Admin
Phone: (111)111-1111